SHYM: iShares Short Duration High Yield Muni Active ETF

ETF

Fixed Income

iShares Short Duration High Yield Muni Active ETF (SHYM) is a iShares ETF with a 0.40% expense ratio, 514 holdings and $911MM in net assets.

Fee

0.40%

expense ratio

Net assets

$911MM

Launched

Mar 16, 2021

Holdings

514

as of Sep 24, 2026

Top 10 weight

18.6%

largest ten holdings

Largest sector

—

Yield

30-day SEC 4.50% · TTM 4.37%

as of Oct 22, 2026

Benchmark

—

SHYM's holdings are as of Sep 24, 2026.

Performance

Sector breakdown

No sector breakdown for this fund: its holdings are bonds, commodities or other assets without a sector, or we don't have its holdings.

Holdings (514)

—

BLACKROCK LIQ MUNICASH CL INS MMF

7.75%

—

PUERTO RICO COMWLTH

1.73%

—

BLACK BELT ENERGY GAS DIST

1.39%

—

BLACK BELT ENERGY GAS DIST ALA

1.22%

—

CALIFORNIA INFRASTRUCTURE & EC

1.21%

—

DENVER COLO CITY & CNTY SPL FA

1.21%

—

METROPOLITAN PIER & EXPOSITION

1.11%

—

ALABAMA TOLL ROAD BRIDGE AND TUNNE

1.01%

—

BLACK BELT ENERGY GAS DIST

1.00%

—

PHILADELPHIA PA AUTH FOR INDL

1.00%

—

KENTUCKY KY PUB ENERGY AUT

0.99%

—

NEW YORK TRANSN DEV SPL F

0.97%

—

NEW YORK ENERGY FIN DEV E

0.93%

—

PUERTO RICO SALES TAX FING (RST

0.88%

—

CALIFORNIA MUN FIN AUTH SPL FA

0.87%

—

MAIN STR ENERGY GA ENERGY

0.84%

—

NEW YORK TRANSN DEV SPL F

0.83%

—

NORTH CAROLINA MED CARE COMMN

0.82%

—

PUERTO RICO COMWLTH

0.81%

—

BALDWIN CNTY ALA INDL DEV AUTH

0.74%

—

NEWNAN GA HSG AUTH MULTIFAMILY

0.74%

—

SOUTHEAST ENERGY AUTH COOP DIS

0.74%

—

PUBLIC FIN AUTH WIS TAX INCREM

0.72%

—

IDAHO HOUSING AND FINANCE ASSOCIAT

0.71%

—

NATIONAL FIN AUTH N H SPL REV

0.68%

1–25 of 514

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Data from iShares; prices and returns from market data. Page updated October 29, 2026. Holdings and figures change over time. For information only — not investment advice.